An eSIM is a digital SIM card that allows you to activate a cellular plan without using a physical SIM card. It's perfect for travelers who want to stay connected without the hassle of swapping physical SIM cards.

How do I activate my ByteSIM eSIM?

To activate your ByteSIM eSIM, simply scan the QR code sent to your email after purchase, or manually enter the provided activation code. Ensure your device is connected to Wi-Fi or another data network during activation.

Which devices are compatible with ByteSIM's eSIM?

ByteSIM's eSIMs are compatible with a wide range of eSIM-enabled devices, including the latest iPhones, Samsung Galaxy phones, and Google Pixel devices. Please check the compatibility list on our website before purchasing.

Home / Regional eSIMs / China & Hong Kong & Macao

China & Hong Kong & Macao

• Network: China Unicom/3HK/CTM/3 Macau

• Speed: 5G/4G/LTE

• Plan Type: Data Only

• Tethering / Hotspot: Yes

• Data Package: 500MB/Day~Total 50GB high speed data, Unlimited 128kbps afterward. Also, unlimited high-speed data available.

• Activation Policy: Automatic, activates when connected to a mobile network.

• Shipping: Via email.

• Delivery time: A few minutes via email after purchase, 24/7 Support.

• eKYC (IDENTITY VERIFICATION): Not Required.

• Coverage: Enjoy continuous high-speed 5G network coverage in China, Hong Kong, and Macau. Automatically switch between operators for faster speeds and wider coverage.

$2.90 USD

Data

500MB/Day

1GB/Day

2GB/Day

3GB/Day

Total 3GB

Total 5GB

Total 10GB

Total 20GB

Total 30GB

Total 50GB

Total 10GB (TikTok Supported)

Unlimited Data (*5G Network)

Service Days

1

3

5

7

10

15

20

30

25

90

Quantity

Money Back Guarantee? You Bet!

Plans changed? No biggie! With ByteSIM, you're covered. Buy now and enjoy our 6-month money-back guarantee. Changed your mind? No fuss, no muss!

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Advantages

24/7 Customer Support

Need help? Contact us anytime via email or our 24-hour WhatsApp support. Our human team is always here, no bots, just genuine assistance.

Immediate delivery

If you’re in a rush or you’re already traveling in China & Hong Kong & Macao, don’t worry about waiting for delivery. We send the prepaid eSIM card immediately to your email, so you can connect in seconds through compatible devices such as iPhone XR and Android phones.

Unlimited data plans

High speed (5G/LTE) eSIM data plan,
Unlimited 128kbps afterward.

24/7 Customer Support

Need help? Contact us anytime via email or our 24-hour WhatsApp support. Our human team is always here, no bots, just genuine assistance.

Immediate delivery

If you’re in a rush or you’re already traveling in China & Hong Kong & Macao, don’t worry about waiting for delivery. We send the prepaid eSIM card immediately to your email, so you can connect in seconds through compatible devices such as iPhone XR and Android phones.

Unlimited data plans

High speed (5G/LTE) eSIM data plan,
Unlimited 128kbps afterward.

How does

China & Hong Kong & Macao eSIM work?

The easiest way to get connected. Simple, Online. No Retail Stores, No Inflated Prices.

Make sure your mobile phone is compatible with eSIM for China & Hong Kong & Macao.
Buy unlimited eSIM data plans that fit your China & Hong Kong & Macao travel needs.
Activate your mobile plan using the QR code from email.

Wait, I have more questions

Stay tuned!

What we’ll send you

We’ll send you an email with:

A QR code: This code contains the eSIM China & Hong Kong & Macao data plan.
Simple instructions: To download and activate your eSIM card for staying connected and receiving calls seamlessly.

Scan a QR code

1. Go to Settings > Cellular.

2. Tap Add Cellular Plan

3. Use your iPhone to scan the purchased eSIM QR code.

1. Go to Settings > Cellular.

2. Tap Add Cellular Plan

3. Use your iPhone to scan the purchased eSIM QR code.

They already tried

ByteSim.com provides high-quality connection support for my europe travel. Obviously, it is cost-effective.

2022-11-02 Kerry 🇯🇵 JP
I have used bytesim card for four or five years. I feel very good and the service is very good. I have recommended many friends. I like this conscientious boss. I hope the conscientious boss will make a fortune.

2022-11-08 Lagana Martin 🇺🇸 US
I have done a lot of guides online, the softbank card is very good, much better than docomo in japan, besides eSIM is also very good, the delivery is very fast and timely

2022-11-11 Hyena Kim's 🇯🇵 JP
That was my first time using eSIM for traveling. Easy to apply and install to my iPhone 12 mini. Fast 5G network support during my Germany trip. Also, there is a good price in the unlimited roaming plan. I definitely will use it again!

2024-02-23 Tam Hon Nok 🇭🇰 HK
I have been buying cards in this store, the service attitude is very good, the network of the card is good, the network speed is fast, especially it is affordable, it is much cheaper than my own card, and I have bought more than 100 pieces.

2021-11-10 Roosy Bilan 🇨🇦 CA

Why trust us

Competitive Price

As a reliable network provider, With millions customers per year, Bytesim is able to provide attractive offers worldwide for tourists and business travelers.

Network Quality

As a licensed telecom oprerator, Bytesim delivers best cellular network speeds and leads on overall network quality by partnering with the best local carriers in 200+ countries.

Flexible Plan Options

We offer a wide variety of plans. Cellular data range from 300MB/Day to 50GB or even unlimited calls and data plans. Service time ranges from 1 day to 30 days. You have more than 50 kinds of data plans to choose from in popular destinations.

Competitive Price

As a reliable network provider, With millions customers per year, Bytesim is able to provide attractive offers worldwide for tourists and business travelers.

Network Quality

As a licensed telecom oprerator, Bytesim delivers best cellular network speeds and leads on overall network quality by partnering with the best local carriers in 200+ countries.

Flexible Plan Options

We offer a wide variety of plans. Cellular data range from 300MB/Day to 50GB or even unlimited calls and data plans. Service time ranges from 1 day to 30 days. You have more than 50 kinds of data plans to choose from in popular destinations.

Compatible Devices for China & Hong Kong & Macao Travel eSIM

You May Check the List of Compatible Devices for eSIM for Travel to China & Hong Kong & Macao

Apple

• iPhone XR • iPhone XS • iPhone XS Max • iPhone 11 • iPhone 11 Pro • iPhone 11 Pro Max • iPhone SE (2020) • iPhone 12 Mini • iPhone 12 • iPhone 12 Pro • iPhone 12 Pro Max • iPhone 13 mini • iPhone 13 • iPhone 13 Pro • iPhone 13 Pro Max • iPhone SE (2022) • iPhone 14 • iPhone 14 Plus • iPhone 14 Pro • iPhone 14 Pro Max • iPhone 15 • iPhone 15 Plus • iPhone 15 Pro • iPhone 15 Pro Max

Note: iPhone 10 does not support eSIM. The first Apple phones to do so were the iPhone XR and the iPhone XS in 2018. Previous models are not supported. Full Apple Compatibility List: Check Now.

Android

• Galaxy Z Fold 2 5G • Galaxy Z Flip • Galaxy Z Flip 5G • Galaxy Z Flip3 5G • Galaxy Z Flip4 • Galaxy Z Flip5 5G • Galaxy Fold • Galaxy Fold 3 • Galaxy Z Fold2 5G • Galaxy Z Fold3 5G • Galaxy Z Fold4 • Galaxy Z Fold5 5G • Galaxy S20 • Galaxy S20+ 5G • Galaxy S21 • Galaxy S21+ 5G • Galaxy S21 Ultra 5G • Galaxy S22 • Galaxy S22+ • Galaxy S22 Ultra • Galaxy Note 20 Ultra 5G • Galaxy Note 20, Galaxy S23 • Galaxy S23+ • Galaxy S23 Ultra • Pixel 3 • Pixel 3a • Pixel 3a XL • Pixel 4 • Pixel 4a • Pixel 4a XL • Pixel 5 • Pixel 6 • Pixel 6a • Pixel 6 Pro • Pixel 7 • Pixel 7 Pro • Pixel 8 • Pixel 8 Pro • Pixel Fold

Note: Full Android Compatibility List: Check Now.

GETTING HELP

More information visit Easy-Installation-Guide
ByteSIM call center: WhatsApp : +852 9243 7776.

Let's talk